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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN
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主要文件

B6506

Sigma-Aldrich

苯甲脒 盐酸盐 水合物

≥99%

别名:

盐酸苄脒, 苄脒 盐酸盐

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About This Item

线性分子式:
C6H5C(=NH)NH2 · HCl · xH2O
分子量:
156.61 (anhydrous basis)
Beilstein:
3594959
EC 号:
MDL编号:
UNSPSC代码:
12352107
PubChem化学物质编号:
NACRES:
NA.77

价格与库存信息目前不能提供

生物来源

synthetic (organic)

质量水平

方案

≥99%

表单

powder

mp

86-88 °C (lit.)

溶解性

water: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

储存温度

2-8°C

SMILES字符串

Cl[H].[H]O[H].NC(=N)c1ccccc1

InChI

1S/C7H8N2.ClH.H2O/c8-7(9)6-4-2-1-3-5-6;;/h1-5H,(H3,8,9);1H;1H2

InChI key

BQVJCMMLDJPBFZ-UHFFFAOYSA-N

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DTTROD9779D0632
DTT OmniPur® Grade, >= 99.4%, Used for reduction of protein disulfide linkages

3860OP

DTT

DTT crystalline powder, =97% (Ellman′s reagent), Mr 154.3

DTTRO

DTT

solubility

water: 5%

solubility

-

solubility

H2O: 50 mg/mL

solubility

H2O: soluble 50 mg/mL, clear, colorless to very faintly yellow

reaction suitability

reagent type: reductant

reaction suitability

reagent type: reductant

reaction suitability

reagent type: reductant

reaction suitability

reagent type: reductant

Quality Level

100

Quality Level

-

Quality Level

200

Quality Level

200

form

crystalline powder

form

crystalline powder

form

powder

form

powder

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

应用

盐酸苯甲脒水合物已被用于:
  • 蛋白质印迹分析[1][2]
  • 免疫沉淀[3]
  • 酵母动力蛋白的纯化[4]
  • 作为蛋白酶抑制剂,用于制备刷状缘膜囊泡[5]
  • 处理人体滑液、血液和眼睛的睡眠[6]
  • 防止软骨的非特异性降解[7][8]

生化/生理作用

盐酸苯甲脒为胰蛋白酶、胰蛋白样酶以及丝氨酸蛋白酶的可逆抑制剂。 采用大约 1mM 的浓度可抑制常用蛋白酶。要抑制来自酵母的蛋白酶,所用浓度范围为 0.5 至 4.0mM,并且通常它可与胃蛋白酶抑制剂互换。

除了可用作胰蛋白酶的强效竞争性抑制剂外,盐酸苯甲脒还可作为凝血酶和纤溶酶的强效竞争性抑制剂。而且还发现盐酸苯甲脒在阻止人血浆中的胰高血糖素降解方面与抑肽酶效果相当。
肽酶抑制剂。

制备说明

盐酸苯甲脒可溶于水和乙醇。 在水中进行浓度测试,50mg/ml 时加热可得到澄清溶液。盐酸苯甲脒易于氧化。建议每次使用前在脱气水中配制新鲜溶液。然而,储存在惰性气体中以排除空气的冷冻等分溶液,短时间内可保持稳定。用于评估冷冻溶液保质期的信息不足。

相关产品

产品编号
说明
价格

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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